MORGAN-DAVIES, M. Status of the black rhinoceros in the Masai Mara National Reserve, Kenya. Pachyderm, [S. l.], v. 21, n. 1, p. 38–45, 1996. DOI: 10.69649/pachyderm.v21i1.841. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/841. Acesso em: 30 apr. 2026.